# -*- coding: utf-8 -*-

# 1
print('\n#1')
zlst = ('hello', 'PyQt5', '.', 'com')
vlst = ('Top', 'Quant', '.', 'vip')
print('zlst,', zlst)
print('vlst,', vlst)

# 2
print('\n#2')
s2 = zlst[1:];
print('s2,', s2)
s3 = zlst[1:3];
print('s3,', s3)
s4 = vlst[:3];
print('s4,', s4)

# 3
print('\n#3')
print('s2+s3,', s2 + s3)
print('s3*2,', s3 * 2)
